Find low everyday prices and buy online for delivery or in-store pick-up.. Shop for Small Power Inverters at Best Buy. Price and other details may vary based on product size and color. Need help? . While microinverters are more costly up front, they have a longer warranty period that makes them a better value over the life of the system. String inverters are typically warrantied for 5-15 years and often require replacement in the middle of your system's lifespan. In contrast, Enphase's IQ8. . Shop microinverters from Enphase, APsystems, and more. Boost solar efficiency with panel-level optimization. In stock, fast shipping, expert support. . Low cost: Low cost is the inevitable trend of product development, and it is also the demand for the marketization of micro inverters. Our website provides you solar micro inverters of various power. The following is the price list of grid tie micro inverter, if you want to know more information. . Product Description of Aptos MAC-400R Micro Inverter The high-performance MAC-400 single unit microinverter is engineered for maximum AC power outp. Product Description of Aptos Mac 800R The high-performance APTOS MAC-800R Dual Unit microinverter is engineered for maximum AC power output when. . Quality micro inverters achieve 96-97% CEC efficiency, translating to 30-90 kWh additional annual harvest per kilowatt installed. Maximum continuous output current defines panel pairing flexibility. Modern micro inverters rated 60-80A accommodate 380-450W modules, but verify compatibility with.